Russian standards PDF
Connections and crossings of railway tracks. Specifications
Document status: Active
Passenger and freight construction site hoists. General specifications
Document status: Active
Determination and application of precision methods for testing of petroleum products
Document status: Active
Pneumatic brake equipment of the railway rolling stock. Safety Requirements and Inspection Procedures. Part 1. Air distributors, brake valves, brake units, sealing rubber components
Document status: Active
Cements and materials for cement production. Chemical analysis methods
Document status: Replaced by GOST 5382-2019